diff options
| -rw-r--r-- | hw/ufs/ufs.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/ufs/ufs.c b/hw/ufs/ufs.c index eccdb852a0..bac78a32bb 100644 --- a/hw/ufs/ufs.c +++ b/hw/ufs/ufs.c @@ -126,6 +126,10 @@ static MemTxResult ufs_dma_read_req_upiu(UfsRequest *req) copy_size = sizeof(UtpUpiuHeader) + UFS_TRANSACTION_SPECIFIC_FIELD_SIZE + data_segment_length; + if (copy_size > sizeof(req->req_upiu)) { + copy_size = sizeof(req->req_upiu); + } + ret = ufs_addr_read(u, req_upiu_base_addr, &req->req_upiu, copy_size); if (ret) { trace_ufs_err_dma_read_req_upiu(req->slot, req_upiu_base_addr); @@ -225,6 +229,10 @@ static MemTxResult ufs_dma_write_rsp_upiu(UfsRequest *req) copy_size = rsp_upiu_byte_len; } + if (copy_size > sizeof(req->rsp_upiu)) { + copy_size = sizeof(req->rsp_upiu); + } + ret = ufs_addr_write(u, rsp_upiu_base_addr, &req->rsp_upiu, copy_size); if (ret) { trace_ufs_err_dma_write_rsp_upiu(req->slot, rsp_upiu_base_addr); |